AN2559系统电源的数字化解决方案的电源板

AN2559系统电源的数字化解决方案的电源板

AN2559
Application note

System power supply board for digital solutions

Introduction
This document describes a power supply reference board designed for powering digital
applications, such as CPUs, FPGAs, memories, etc. The main purpose of the board is to
illustrate the basic principles used for the design of the power supply and to give designers a
usable prototype for testing and use.
The trend in recent years in the supplying of power to MCUs, CPUs, memories, FPGAs, etc.
is to reduce the supply voltage, increase the supply c